Consumeables Catalog - Lincoln Electric

SuperArc ®
LA-100
(AWS ER100S-G, ER110S-G & EM2)
MECHANICAL PROPERTIES (1) – As Required per AWS A5.28/A5.28M: 2005
Yield
Strength (2)
Tensile
Charpy V-Notch
Strength Elongation
J (ft•lbf)
MPa (ksi) MPa (ksi) % @ -18°C (0°F) @ -51°C (-60°F)
Requirements - AWS ER100S-G
As-Welded - Gas Not Specified
AWS ER110S-G
Not Specified 690 (100) min. Not Specified Not Specified Not Specified
As-Welded - Gas Not Specified
MIL-100S-1 per MIL-E-23765/2C, 2D, 2E
& T9074-BC-G1B-010/0200
Not Specified 760 (110) min. Not Specified Not Specified Not Specified
As-Welded with 98% Ar /2% O2 Typical Results
565-825 (82-120) Not Specified 16 min. 81 (60) min. 47 (35) min.
(3)
As-Welded at 30 kJ/in with 95% Ar/5% CO2 750 (109) 790 (115) 22 164 (121) 138 (102)
As-Welded at 45 kJ/in with 98% Ar/2% O2 Pulse
730 (106) 780 (114) 20 - - 118 (87)
As-Welded at 110 kJ/in with 95% Ar/5% CO2 CV
580 (84) 745 (108) 25 138 (102) 70 (52)
As-Welded at 110 kJ/in with 95% Ar/5% CO2 620 (90) 740 (107) 25 170 (125) 106 (78)
As-Welded at 45 kJ/in with 95% Ar/5% CO2 682 (99) 765 (111) 20 - - 117 (86)
TYPICAL OPERATING PROCEDURES
Diameter, Polarity CTWD
Shielding Gas
(5) Wire Feed Speed Voltage Approx. Current Melt-Off Rate
mm (in) m/min (in/min) (volts)
(amps) kg/hr (lb/hr)
0.035 in (0.9 mm), DC+
Short Circuit Transfer
90% Ar/25% CO 2
Spray Transfer
90% Ar/10% CO 2
0.045 in (1.1 mm), DC+
Pulsed Spray Transfer (5)
Spray Transfer
98% Ar/2% O2 95% Ar/5% CO2 0.052 in (1.3 mm), DC+
Spray Transfer
98% Ar/2% O2 95% Ar/5% CO2 9-12
(3/8-1/2)
9-12
(3/8-1/2)
12-19
(1/2-3/4)
12-19
(1/2-3/4)
12-25 (1/2-1)
12-25 (1/2-1)
2.5
3.8
6.4
9.5
12.7
15.2
5.1
6.4
8.9
12.1
12.7
(100)
(150)
(250)
(375)
(500)
(600)
(200)
(250)
(1) Typical all weld metal. (2) Measured with 0.2% offset. (3) See test results disclaimer on pg. 16. (4) CTWD (Contact Tip to Work Distance). Subtract 1/4 in (6.4 mm) to calculate Electrical Stickout.
(5) Procedures in this area are for pulse MIG mode for welding in the vertical up and overhead welding positions. Actual results are dependent on joint, material thickness, as well as wave shape and pulse frequency.
5.3
6.0
7.4
(350)
(475)
(500)
(210)
(235)
(290)
18
19
22
23
29
30
19-21
20-23
27
30
30
25
27
28
80
120
175
195
230
275
130
140
285
335
340
325
350
430
MIG (GMAW) WIRE
0.7
1.1
1.8
2.7
3.6
4.4
2.4
3.0
4.2
5.7
6.0
4.8
5.4
6.7
(1.6)
(2.4)
(4.0)
(6.0)
(8.0)
(9.6)
(5.4)
(6.7)
(9.2)
(12.5)
(13.2)
(10.7)
(12.0)
(14.8)
WELDING CONSUMABLES CATALOG ı 63